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10 Hillside Ave, Darien, CT 06820 Property Records

Darien Town property record for 10 Hillside Ave, Darien, CT 06820

Property Summary

Property TypeSingle Family Home
Details5 bd · 3.5 ba · 3,087 sqft · built 1923
Lot Size0.34 acres (14,810 sqft)
Owner2 Individual Names on Record
Last Sale$1,245,000 (Mar 2015)
Tax Bill$16,153 (2025)
Deeds & MortgagesJul 2022 Refinance
Nov 2022 Sale
+ 1 more
Flood ZoneZone X (minimal risk)
APNDARI M:47 B:114

Property Details

APN / Parcel Number

Primary APNDARI M:47 B:114
Alternative APN
  • 6565

Interior

Bedrooms5 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area3,087 sqft Living Area
1st Floor Area1,153 sqft
Basement Area490 sqft
Unfinished Basement490 sqft
Game RoomGame Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1923
Effective Year BuiltEffective 2023
Architectural StyleColonial
Exterior MaterialWood Siding
Lot Area14,810 sqft (0.34 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelOil

Location & Zoning

Account Number6565
Street Address10 HILLSIDE AVE
CityDARIEN
StateCT
Zip06820-5010
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR13
Legal Block114
JurisdictionDARIEN CT
Township / Civil DivisionDARIEN
Census Block Group3
Census Block3006
Census Tract30400

Owner

Source: Darien Town records, as of June 25, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address10 HILLSIDE AVE, DARIEN, CT 06820-5010
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jul 13, 2022Deed of Trust, Mortgage · Stand-Alone Refinance
TD BANK NA
Nov 14, 2022Warranty Deed, Transfer
Aug 8, 2022Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 16, 2015 · Amount on Record
Deed SaleMar 16, 2015 · Amount on Record
Prior SaleNov 30, 1998 · Amount on Record
Deed Book / Page1550 / 354
Last Transfer DateAug 5, 2022
Record UpdatedSep 20, 2026

July 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDARIEN CT
Property Address10 HILLSIDE AVE, DARIEN, CT 06820-5010
Transaction TypeMortgage
Record UpdatedJun 21, 2024
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number001744-687
DateJul 13, 2022
Book Page1744/687
Lender
NameTD BANK NA
TypeBank
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term361 Months
DueAug 1, 2052

November 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDANBURY CT
Recording DateNov 14, 2022
Property Address10 HILLSIDE AVE, DARIEN, CT 06820-5010
Document Number002642-550
Book / Page2642 / 550
Instrument DateNov 8, 2022
Transaction TypeTransfer
Record UpdatedJun 21, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12 LAURA DR, DANBURY, CT 06811-3293

August 2022: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionDANBURY CT
Recording DateAug 8, 2022
Property Address10 HILLSIDE AVE, DARIEN, CT 06820-5010
Document Number002633-808
Book / Page2633 / 808
Instrument DateAug 5, 2022
Transaction TypeTransfer
Record UpdatedJun 21, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

Tax Assessment & Valuation

Source: Darien Town assessment roll, as of June 25, 2026

Property Jurisdictions

TypeName
StateConnecticut
County SubdivisionDarien Town
Unified School DistrictDarien School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$16,153.00$1,043,490 (+63.04%) Land $589,470 Building $454,020$730,443 Land $412,629 Building $317,814
2024$16,153.00 (+43.31%)
2023$11,271.00 (+2.21%)$640,010 (-) Land $421,050 Building $218,960
2022$11,027.00$640,010 Land $421,050 Building $218,960

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemAQUARION-EASTERN FAIRFIELD COUNTY
private · serves 351,756 people · EPA ID CT0150011
Water SourceSurface water
Last State InspectionJun 2025
LeadUnder 1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting24
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 299 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Frontier
Fiber		7,000 / 7,000
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

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